Hello Dovecot users,
Here's the definitive 0.4.16 release. There were no changes since the
release candidate.
The reported replication issues are still open, since we haven't been
able to reproduce them so far.
Changelog v0.4.16:
* Part of the Sieve extprograms implementation was moved to Dovecot,
which means that this release depends on Dovecot v2.2.26+.
* ManageSieve: The PUTSCRIPT command now allows uploading empty Sieve
scripts. There was really no good reason to disallow doing that.
+ Sieve vnd.dovecot.report extension:
+ Added a Dovecot-Reporting-User field to the report body, which
contains the e-mail address of the user sending the report.
+ Added support for configuring the "From:" address used in the
report.
+ LDA sieve plugin: Implemented support for a "discard script" that is
run when the message is going to be discarded. This allows doing
something other than throwing the message away for good.
+ Sieve vnd.dovecot.environment extension: Added vnd.dovecot.config.*
environment items. These environment items map to sieve_env_*
settings from the plugin {} section in the configuration. Such values
can of course also be returned from userdb.
+ Sieve vacation extension: Use the Microsoft X-Auto-Response-Suppress
header to prevent unwanted responses from and to (older) Microsoft
products.
+ ManageSieve: Added rawlog_dir setting to store ManageSieve traffic
logs. This replaces at least partially the rawlog plugin (mimics
similar IMAP/POP3 change).
- doveadm sieve plugin: synchronization: Prevent setting file
timestamps to unix epoch time. This occurred when Dovecot passed the
timestamp as 'unknown' during synchronization.
- Sieve exprograms plugin: Fixed spurious '+' sometimes returned at the
end of socket-based program output.
- imapsieve plugin: Fixed crash occurring in specific situations.
- Performed various fixes based on static analysis and Clang warnings.
The release is available as follows:
http://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.16.ta…http://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.16.ta…
Refer to http://pigeonhole.dovecot.org and the Dovecot v2.x wiki for
more information. Have fun testing this release and don't
hesitate to notify me when there are any problems.
Regards,
--
Stephan Bosch
stephan(a)rename-it.nl
http://dovecot.org/releases/2.2/dovecot-2.2.26.0.tar.gzhttp://dovecot.org/releases/2.2/dovecot-2.2.26.0.tar.gz.sig
v2.2.26 had a couple of nasty bugs left in it, so here's a fixup release. The version number is also a little bit weird, but had to be done this way (although 2.2.26.0.1 could have been another possibility).
- Fixed some compiling issues.
- auth: Fixed assert-crash when using NTLM or SKEY mechanisms and
multiple passdbs.
- auth: Fixed crash when exporting to auth-worker passdb extra fields
that had empty values.
- dsync: Fixed assert-crash in dsync_brain_sync_mailbox_deinit
http://dovecot.org/releases/2.2/dovecot-2.2.26.tar.gzhttp://dovecot.org/releases/2.2/dovecot-2.2.26.tar.gz.sig
There were some changes since rc1: https://github.com/dovecot/core/commit/54d654098032d96975b70749b505fae538e9…
Mainly there are quite a lot of director fixes and improvements.
Here's the full list of changes:
* master: Removed hardcoded 511 backlog limit for listen(). The kernel
should limit this as needed.
* doveadm import: Source user is now initialized the same as target
user. Added -U parameter to override the source user.
* Mailbox names are no longer limited to 16 hierarchy levels. We'll
check another way to make sure mailbox names can't grow larger than
4096 bytes.
+ Added a concept of "alternative usernames" by returning user_* extra
field(s) in passdb. doveadm proxy list shows these alt usernames in
"doveadm proxy list" output. "doveadm director&proxy kick" adds
-f <passdb field> parameter. The alt usernames don't have to be
unique, so this allows creation of user groups and kicking them in
one command.
+ auth: passdb/userdb dict allows now %variables in key settings.
+ auth: If passdb returns noauthenticate=yes extra field, assume that
it only set extra fields and authentication wasn't actually performed.
+ auth: passdb static now supports password={scheme} prefix.
+ auth, login_log_format_elements: Added %{local_name} variable, which
expands to TLS SNI hostname if given.
+ imapc: Added imapc_max_line_length to limit maximum memory usage.
+ imap, pop3: Added rawlog_dir setting to store IMAP/POP3 traffic logs.
This replaces at least partially the rawlog plugin.
+ dsync: Added dsync_features=empty-header-workaround setting. This
makes incremental dsyncs work better for servers that randomly return
empty headers for mails. When an empty header is seen for an existing
mail, dsync assumes that it matches the local mail.
+ doveadm sync/backup: Added -I <max size> parameter to skip too
large mails.
+ doveadm sync/backup: Fixed -t parameter and added -e for "end date".
+ doveadm mailbox metadata: Added -s parameter to allow accessing
server metadata by using empty mailbox name.
+ Added "doveadm service status" and "doveadm process status" commands.
+ director: Added director_flush_socket. See
http://wiki2.dovecot.org/Director#Flush_socket
+ doveadm director flush: Users are now moved only max 100 at a time to
avoid load spikes. --max-parallel parameter overrides this.
+ Added FILE_LOCK_SLOW_WARNING_MSECS environment, which logs a warning
if any lock is waited on or kept for this many milliseconds.
- master process's listener socket was leaked to all child processes.
This might have allowed untrusted processes to capture and prevent
"doveadm service stop" comands from working.
- login proxy: Fixed crash when outgoing SSL connections were hanging.
- auth: userdb fields weren't passed to auth-workers, so %{userdb:*}
from previous userdbs didn't work there.
- auth: Each userdb lookup from cache reset its TTL.
- auth: Fixed auth_bind=yes + sasl_bind=yes to work together
- auth: Blocking userdb lookups reset extra fields set by previous
userdbs.
- auth: Cache keys didn't include %{passdb:*} and %{userdb:*}
- auth-policy: Fixed crash due to using already-freed memory if policy
lookup takes longer than auth request exists.
- lib-auth: Unescape passdb/userdb extra fields. Mainly affected
returning extra fields with LFs or TABs.
- lmtp_user_concurrency_limit>0 setting was logging unnecessary
anvil errors.
- lmtp_user_concurrency_limit is now checked before quota check with
lmtp_rcpt_check_quota=yes to avoid unnecessary quota work.
- lmtp: %{userdb:*} variables didn't work in mail_log_prefix
- autoexpunge settings for mailboxes with wildcards didn't work when
namespace prefix was non-empty.
- Fixed writing >2GB to iostream-temp files (used by fs-compress,
fs-metawrap, doveadm-http)
- director: Ignore duplicates in director_servers setting.
- director: Many fixes related to connection handshaking, user moving
and error handling.
- director: Don't break with shutdown_clients=no
- zlib, IMAP BINARY: Fixed internal caching when accessing multiple
newly created mails. They all had UID=0 and the next mail could have
wrongly used the previously cached mail.
- doveadm stats reset wasn't reseting all the stats.
- auth_stats=yes: Don't update num_logins, since it doubles them when
using with mail stats.
- quota count: Fixed deadlocks when updating vsize header.
- dict-quota: Fixed crashes happening due to memory corruption.
- dict proxy: Fixed various timeout-related bugs.
- doveadm proxying: Fixed -A and -u wildcard handling.
- doveadm proxying: Fixed hangs and bugs related to printing.
- imap: Fixed wrongly triggering assert-crash in
client_check_command_hangs.
- imap proxy: Don't send ID command pipelined with nopipelining=yes
- imap-hibernate: Don't execute quota_over_script or last_login after
un-hibernation.
- imap-hibernate: Don't un-hibernate if client sends DONE+IDLE in one
IP packet.
- imap-hibernate: Fixed various failures when un-hibernating.
- fts: fts_autoindex=yes was broken in 2.2.25 unless
fts_autoindex_exclude settings existed.
- fts-solr: Fixed searching multiple mailboxes (patch by x16a0)
- doveadm fetch body.snippet wasn't working in 2.2.25. Also fixed a
crash with certain emails.
- pop3-migration + dbox: Various fixes related to POP3 UIDL
optimization in 2.2.25.
- pop3-migration: Fixed "truncated email header" workaround.
Hello Dovecot users,
The upcoming release includes quite a few new features for a change. The
most important ones are the Sieve discard-script feature and the new
vnd.dovecot.config environment items. Documentation for these features
can be found in the package itself.
Please test these thoroughly.
Changelog v0.4.16:
* Part of the Sieve extprograms implementation was moved to Dovecot,
which means that this release depends on Dovecot v2.2.26+.
* ManageSieve: The PUTSCRIPT command now allows uploading empty Sieve
scripts. There was really no good reason to disallow doing that.
+ Sieve vnd.dovecot.report extension:
+ Added a Dovecot-Reporting-User field to the report body, which
contains the e-mail address of the user sending the report.
+ Added support for configuring the "From:" address used in the
report.
+ LDA sieve plugin: Implemented support for a "discard script" that is
run when the message is going to be discarded. This allows doing
something other than throwing the message away for good.
+ Sieve vnd.dovecot.environment extension: Added vnd.dovecot.config.*
environment items. These environment items map to sieve_env_*
settings from the plugin {} section in the configuration. Such values
can of course also be returned from userdb.
+ Sieve vacation extension: Use the Microsoft X-Auto-Response-Suppress
header to prevent unwanted responses from and to (older) Microsoft
products.
+ ManageSieve: Added rawlog_dir setting to store ManageSieve traffic
logs. This replaces at least partially the rawlog plugin (mimics
similar IMAP/POP3 change).
- doveadm sieve plugin: synchronization: Prevent setting file
timestamps to unix epoch time. This occurred when Dovecot passed the
timestamp as 'unknown' during synchronization.
- Sieve exprograms plugin: Fixed spurious '+' sometimes returned at the
end of socket-based program output.
- imapsieve plugin: Fixed crash occurring in specific situations.
- Performed various fixes based on static analysis and Clang warnings.
The release is available as follows:
http://pigeonhole.dovecot.org/releases/2.2/rc/dovecot-2.2-pigeonhole-0.4.16…http://pigeonhole.dovecot.org/releases/2.2/rc/dovecot-2.2-pigeonhole-0.4.16…
Refer to http://pigeonhole.dovecot.org and the Dovecot v2.x wiki for
more information. Have fun testing this release candidate and don't
hesitate to notify me when there are any problems.
Regards,
--
Stephan Bosch
stephan(a)rename-it.nl
http://dovecot.org/releases/2.2/rc/dovecot-2.2.26.rc1.tar.gzhttp://dovecot.org/releases/2.2/rc/dovecot-2.2.26.rc1.tar.gz.sig
There are quite a lot of changes since v2.2.25. Please try out this RC so we can get a good and stable v2.2.26 out.
* master: Removed hardcoded 511 backlog limit for listen(). The kernel
should limit this as needed.
* doveadm import: Source user is now initialized the same as target
user. Added -U parameter to override the source user.
* Mailbox names are no longer limited to 16 hierarchy levels. We'll
check another way to make sure mailbox names can't grow larger than
4096 bytes.
+ Added a concept of "alternative usernames" by returning user_* extra
field(s) in passdb. doveadm proxy list shows these alt usernames in
"doveadm proxy list" output. "doveadm director&proxy kick" adds
-f <passdb field> parameter. The alt usernames don't have to be
unique, so this allows creation of user groups and kicking them in
one command.
+ auth: passdb/userdb dict allows now %variables in key settings.
+ auth: If passdb returns noauthenticate=yes extra field, assume that
it only set extra fields and authentication wasn't actually performed.
+ auth: passdb static now supports password={scheme} prefix.
+ imapc: Added imapc_max_line_length to limit maximum memory usage.
+ imap, pop3: Added rawlog_dir setting to store IMAP/POP3 traffic logs.
This replaces at least partially the rawlog plugin.
+ dsync: Added dsync_features=empty-header-workaround setting. This
makes incremental dsyncs work better for servers that randomly return
empty headers for mails. When an empty header is seen for an existing
mail, dsync assumes that it matches the local mail.
+ doveadm sync/backup: Added -I <max size> parameter to skip too
large mails.
+ doveadm sync/backup: Fixed -t parameter and added -e for "end date".
+ doveadm mailbox metadata: Added -s parameter to allow accessing
server metadata by using empty mailbox name.
- master process's listener socket was leaked to all child processes.
This might have allowed untrusted processes to capture and prevent
"doveadm service stop" comands from working.
- auth: userdb fields weren't passed to auth-workers, so %{userdb:*}
from previous userdbs didn't work there.
- auth: Each userdb lookup from cache reset its TTL.
- auth: Fixed auth_bind=yes + sasl_bind=yes to work together
- auth: Blocking userdb lookups reset extra fields set by previous
userdbs.
- auth: Cache keys didn't include %{passdb:*} and %{userdb:*}
- auth-policy: Fixed crash due to using already-freed memory if policy
lookup takes longer than auth request exists.
- lib-auth: Unescape passdb/userdb extra fields. Mainly affected
returning extra fields with LFs or TABs.
- lmtp_user_concurrency_limit>0 setting was logging unnecessary
anvil errors.
- lmtp_user_concurrency_limit is now checked before quota check with
lmtp_rcpt_check_quota=yes to avoid unnecessary quota work.
- lmtp: %{userdb:*} variables didn't work in mail_log_prefix
- autoexpunge settings for mailboxes with wildcards didn't work when
namespace prefix was non-empty.
- Fixed writing >2GB to iostream-temp files (used by fs-compress,
fs-metawrap, doveadm-http)
- director: Ignore duplicates in director_servers setting.
- zlib, IMAP BINARY: Fixed internal caching when accessing multiple
newly created mails. They all had UID=0 and the next mail could have
wrongly used the previously cached mail.
- doveadm stats reset wasn't reseting all the stats.
- auth_stats=yes: Don't update num_logins, since it doubles them when
using with mail stats.
- quota count: Fixed deadlocks when updating vsize header.
- dict-quota: Fixed crashes happening due to memory corruption.
- dict proxy: Fixed various timeout-related bugs.
- doveadm proxying: Fixed -A and -u wildcard handling.
- doveadm proxying: Fixed hangs and bugs related to printing.
- imap: Fixed wrongly triggering assert-crash in
client_check_command_hangs.
- imap proxy: Don't send ID command pipelined with nopipelining=yes
- imap-hibernate: Don't execute quota_over_script or last_login after
un-hibernation.
- imap-hibernate: Don't un-hibernate if client sends DONE+IDLE in one
IP packet.
- imap-hibernate: Fixed various failures when un-hibernating.
- fts: fts_autoindex=yes was broken in 2.2.25 unless
fts_autoindex_exclude settings existed.
- fts-solr: Fixed searching multiple mailboxes (patch by x16a0)
- doveadm fetch body.snippet wasn't working in 2.2.25. Also fixed a
crash with certain emails.
- pop3-migration + dbox: Various fixes related to POP3 UIDL
optimization in 2.2.25.
- pop3-migration: Fixed "truncated email header" workaround.